1*52a25237STobias Grosser# Check that some code is generated. 2*52a25237STobias Grosser# Older versions of isl would abort on unknown divs. 3*52a25237STobias Grosser{ S[i,j] -> [i,j]: exists (alpha, beta: j=i+4alpha +3beta and 0 <= alpha < 24 and 0 <= beta and 0 <= i,j < 5) } 4*52a25237STobias Grosser{ : } 5*52a25237STobias Grosser{ [i,j] -> unroll[x] } 6